diff options
Diffstat (limited to 'xorg-server/xfixes')
| -rw-r--r-- | xorg-server/xfixes/region.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/xorg-server/xfixes/region.c b/xorg-server/xfixes/region.c index 0e9ca443f..14a02ba1d 100644 --- a/xorg-server/xfixes/region.c +++ b/xorg-server/xfixes/region.c @@ -857,6 +857,7 @@ PanoramiXFixesSetWindowShapeRegion(ClientPtr client) { int result = Success, j; PanoramiXRes *win; + RegionPtr reg = NULL; REQUEST(xXFixesSetWindowShapeRegionReq); @@ -869,10 +870,22 @@ PanoramiXFixesSetWindowShapeRegion(ClientPtr client) return result; } + if (win->u.win.root) + VERIFY_REGION_OR_NONE(reg, stuff->region, client, DixReadAccess); + FOR_NSCREENS_FORWARD(j) { + ScreenPtr screen = screenInfo.screens[j]; stuff->dest = win->info[j].id; + + if (reg) + RegionTranslate(reg, -screen->x, -screen->y); + result = (*PanoramiXSaveXFixesVector[X_XFixesSetWindowShapeRegion]) (client); + + if (reg) + RegionTranslate(reg, screen->x, screen->y); + if (result != Success) break; } @@ -886,6 +899,7 @@ PanoramiXFixesSetPictureClipRegion(ClientPtr client) REQUEST(xXFixesSetPictureClipRegionReq); int result = Success, j; PanoramiXRes *pict; + RegionPtr reg = NULL; REQUEST_SIZE_MATCH(xXFixesSetPictureClipRegionReq); @@ -896,10 +910,22 @@ PanoramiXFixesSetPictureClipRegion(ClientPtr client) return result; } + if (pict->u.pict.root) + VERIFY_REGION_OR_NONE(reg, stuff->region, client, DixReadAccess); + FOR_NSCREENS_BACKWARD(j) { + ScreenPtr screen = screenInfo.screens[j]; stuff->picture = pict->info[j].id; + + if (reg) + RegionTranslate(reg, -screen->x, -screen->y); + result = (*PanoramiXSaveXFixesVector[X_XFixesSetPictureClipRegion]) (client); + + if (reg) + RegionTranslate(reg, screen->x, screen->y); + if (result != Success) break; } |